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843S2807DYLFT PDF预览

843S2807DYLFT

更新时间: 2024-11-04 19:59:59
品牌 Logo 应用领域
艾迪悌 - IDT 时钟外围集成电路晶体
页数 文件大小 规格书
17页 164K
描述
TQFP-32, Reel

843S2807DYLFT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TQFP
包装说明:7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
JESD-30 代码:S-PQFP-G32JESD-609代码:e3
长度:7 mm湿度敏感等级:3
端子数量:32最高工作温度:70 °C
最低工作温度:最大输出时钟频率:350 MHz
封装主体材料:PLASTIC/EPOXY封装代码:LQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE
峰值回流温度(摄氏度):260主时钟/晶体标称频率:25 MHz
座面最大高度:1.6 mm最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

843S2807DYLFT 数据手册

 浏览型号843S2807DYLFT的Datasheet PDF文件第2页浏览型号843S2807DYLFT的Datasheet PDF文件第3页浏览型号843S2807DYLFT的Datasheet PDF文件第4页浏览型号843S2807DYLFT的Datasheet PDF文件第5页浏览型号843S2807DYLFT的Datasheet PDF文件第6页浏览型号843S2807DYLFT的Datasheet PDF文件第7页 
FemtoClock™ Crystal-to-  
ICS843S2807  
LVPECL/LVDS/LVCMOS Clock Generator  
DATA SHEET  
GENERAL DESCRIPTION  
ICS  
FEATURES  
ICS843S2807 is a low phase noise Clock Generator  
and is a member of the HiperClockSfamily of high  
performance clock solutions from IDT. The device  
provides five banks of outputs and a reference clock.  
The banks can be enabled by using a common output  
Five banks of outputs:  
One single-ended LVCMOS reference clock output at: 25MHz  
Bank A: one single-ended (QA0) LVCMOS output at: 133MHz  
and one (QA1/nQA1) LVPECL output at: 66.67MHz, 100MHz  
and 125MHz  
HiPerClockS™  
enable pin. A 25MHz crystal is used to generate the 50MHz,  
66.67MHz, 87.5MHz, 100MHz, 125MHz, 133MHz and 350MHz  
frequencies.  
Bank B: one (QB) LVCMOS output at: 50MHz  
Bank C: one (QC/nQC) differential LVPECL output at: 87.5MHz  
Bank D: one (QD/nQD) differential LVDS output at: 350MHz  
Crystal input frequency: 25MHz  
5ꢀ frequency margining  
PIN ASSIGNMENT  
Full 3.3V operating supply  
0°C to 70°C ambient operating temperature  
(refer to Table 7 on page 11)  
Available in lead-free (RoHS 6) package  
32 31 30 29 28 27 26 25  
1
2
3
4
5
6
7
8
24  
23  
22  
21  
20  
19  
F_SEL0  
F_SEL1  
VCC  
VCC  
QA1  
nQA1  
ICS843S2807  
32-Lead LQFP  
7mm x 7mm x 1.4mm  
package body  
Y Package  
XTAL_IN  
XTAL_OUT  
VEE  
VCCA1  
VEE  
QC  
BLOCK DIAGRAM  
LVCMOS - 25MHz  
REF_OUT  
18 nQC  
Top View  
VCCA2  
RESET  
VCC  
17  
9
10 11 12 13 14 15 16  
LVCMOS - 133MHz  
QA0  
÷5.2631  
2
Pullup  
F_SEL[1:0]  
Pulldown  
PLL_BYPASS  
1
LVPECL - 66.67/100/  
125MHz  
25MHz  
XTAL_IN  
QA1  
VCO  
700MHz  
÷5.6,  
÷7,  
÷10.5  
Phase  
Detector  
OSC  
0
nQA1  
XTAL_OUT  
LVCMOS - 50MHz  
÷28  
QB  
÷14  
5ꢀ  
Frequency  
Margining  
LVPECL - 87.5MHz  
QC  
÷8  
÷2  
nQC  
LVDS - 350MHz  
QD  
Pulldown  
MARGIN  
nQD  
Pulldown  
Pulldown  
Pullup  
MARGIN_MODE  
RESET  
OE  
ICS843S2807DY REVISION A JULY 20, 2009  
1
©2009 Integrated Device Technology, Inc.  

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